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Lamivudine Intermediate (CME) Powder Pharmaceutical Raw Materials

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Buy Lamivudine Intermediate (CME) Powder Pharmaceutical Raw Materials Online CAS 147027-10-9

 

Lamivudine Intermediate Specification

Product Name: Lamivudine Intermediate (CME)
CAS: 147027-10-9
Content: 96%
Appearance: White powder
Packing: 25KG/ cardboard drum detachable
Ingredients: 5-(4-Amino-2-oxo-2H-pyrimidin-1-yl)-[1,3]1,3-oxathiolan-2-carboxylate
Physical and chemical properties: white to pale yellow crystalline powder, slightly soluble in methanol
Category: Pharmaceutical raw materials
Field: Pharmaceutical intermediates
Deferred product: Lamivudine
Use: Lamivudine intermediate

 

Lamivudine Intermediate Certificate of Analysis

Product name Lamivudine Intermediate (CME)
CAS No. 147027-10-9 Outer Packing 25KG/DRUM
Production date 2018.1.02 Shelf life 2020.1.01
Standard adopted Enterprise Standard
Items of analysis Specification Results
Appearance White to pale yellow crystalline powder White powder
Infrared The sample map should be consistent with the standard map Conforms
HPLC Sample retention time is consistent with standard retention time Sample retention time is consistent with standard retention time
Solubility Slightly soluble in methanol Slightly soluble
Loss on drying ≤1.00% 0.16%
Melting point 210-225℃ 219℃
Specific rotation -138°~146° -143°
Cytosine ≤1.00 0.22
Isomer – I ≤1.50 0.69
Isomer – I I ≤2.0 0.2
Other single impurities ≤0.5 0.1
Assay ≥96.00% 98.86%
Conclusion Qualified

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